Door Stopper. This Door Stoppers Sturdy Plastic Design Holds Doors Securely in Place and Is Perfect for for Homes or Offices. This Rubber Door Stopper Has a Wedge Shape and Extra Wide Design Help Prevent Slipping. Great for for Homes or Offices. Holds doors securely in place Sturdy Perfect for for homes or offices Extra wide design helps prevent slipping Measures 6.5" x 3.25" tapering down to 1.0"